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UT-509 optoelectronic isolated repeater provides connection for point to point, point to multipoint communication. For point to multipoint mode, each repeater is allowed to connect 128 sets RS-422 or RS-485 devices with baudrate 300-115.2Kbps. The power and data flow indicators indicate the working status.
Features
Standards: RS-485, RS-422 TIA/EIA
Automatic data direction control, no need external flow control signal (RTS)
Extends transmission distance; enhance the reliability of the RS-485/422 networking
Baudrate: 300bps-115.2Kbps
Allows connecting 128 sets RS-485 or RS-422 device
Transmission distance: 5,000m (9,600bps)
Operating power: 9-30VDC/350mA
Power & data flow indicator, failure detection
Working mode: asynchronious half-duplex (RS-485) or full-duplex (RS-422), without jumper setting
Enhanced optical isolation (isolated voltage: 2.5KVrms/500VDC insulative), DC/DC module, provides with 600W lightning, surge, ±15KV ESD protection each line.
Connector: dual 10 bits terminal block
Transmission media: twisted-pair or shielded cable
Dimension: 120mm×80mm×25mm
Operating temperature: -40℃ to 85℃
Relative humidity: 5% to 95%
Works with all communication software, plug & play
Supports all operating system